{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "arguments": ["Subject.Population", "Effect", "Subject.Gender", "Treatment", "Treatment.Dosage", "Treatment.Route", "Subject.Disorder", "Treatment.Duration", "Treatment.Disorder", "Subject", "Treatment.Freq", "Subject.Age", "Treatment.Drug", "Subject.Race", "Treatment.Time_elapsed"]}], "input": "We conclude that while thrombocytopenia and schistocytosis can be seen in quinine-associated TTP/HUS, the pathophysiology seems to be distinct from that seen in most cases of idiopathic TTP (i.e., severely decreased ADAMTS13 with an inhibitor)."}
{"potential therapeutic event": []}